Methylene dichloride serves for coating solvent, metal degreasing , aerosol, polyurethane foaming agent, safety photogr methylene dichlorideTechnical specifications:Mass fraction of methane chloride ≥ 99.99%Moisture ≤ 0.008%Acidity ≤ 0.0004%Mass fraction of evaporated residue ≤ 0.0005%Mass fraction of chloride ≤ 0.0005%the product serves for coating solvent, metal degreasing , aerosol, ...